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-rw-r--r--systems/texlive/tlnet/tlpkg/tlperl/lib/Memoize/Storable.pm45
1 files changed, 24 insertions, 21 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/lib/Memoize/Storable.pm b/systems/texlive/tlnet/tlpkg/tlperl/lib/Memoize/Storable.pm
index 1314797297..923e57dc57 100644
--- a/systems/texlive/tlnet/tlpkg/tlperl/lib/Memoize/Storable.pm
+++ b/systems/texlive/tlnet/tlpkg/tlperl/lib/Memoize/Storable.pm
@@ -1,27 +1,19 @@
-package Memoize::Storable;
-
-=head1 NAME
-
-Memoize::Storable - store Memoized data in Storable database
-
-=head1 DESCRIPTION
+use strict; use warnings;
-See L<Memoize>.
+package Memoize::Storable;
+our $VERSION = '1.16';
-=cut
+use Storable 1.002 (); # for lock_* function variants
-use Storable ();
-$VERSION = '1.03';
-$Verbose = 0;
+our $Verbose;
sub TIEHASH {
- require Carp if $Verbose;
my $package = shift;
my $filename = shift;
- my $truehash = (-e $filename) ? Storable::retrieve($filename) : {};
+ my $truehash = (-e $filename) ? Storable::lock_retrieve($filename) : {};
my %options;
print STDERR "Memoize::Storable::TIEHASH($filename, @_)\n" if $Verbose;
- @options{@_} = ();
+ @options{@_} = (1) x @_;
my $self =
{FILENAME => $filename,
H => $truehash,
@@ -31,34 +23,30 @@ sub TIEHASH {
}
sub STORE {
- require Carp if $Verbose;
my $self = shift;
print STDERR "Memoize::Storable::STORE(@_)\n" if $Verbose;
$self->{H}{$_[0]} = $_[1];
}
sub FETCH {
- require Carp if $Verbose;
my $self = shift;
print STDERR "Memoize::Storable::FETCH(@_)\n" if $Verbose;
$self->{H}{$_[0]};
}
sub EXISTS {
- require Carp if $Verbose;
my $self = shift;
print STDERR "Memoize::Storable::EXISTS(@_)\n" if $Verbose;
exists $self->{H}{$_[0]};
}
sub DESTROY {
- require Carp if $Verbose;
my $self= shift;
print STDERR "Memoize::Storable::DESTROY(@_)\n" if $Verbose;
if ($self->{OPTIONS}{'nstore'}) {
- Storable::nstore($self->{H}, $self->{FILENAME});
+ Storable::lock_nstore($self->{H}, $self->{FILENAME});
} else {
- Storable::store($self->{H}, $self->{FILENAME});
+ Storable::lock_store($self->{H}, $self->{FILENAME});
}
}
@@ -69,4 +57,19 @@ sub FIRSTKEY {
sub NEXTKEY {
undef;
}
+
1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+Memoize::Storable - store Memoized data in Storable database
+
+=head1 DESCRIPTION
+
+See L<Memoize>.
+
+=cut